argc = parse_options(argc, argv, prefix, module_clone_options,
git_submodule_helper_usage, 0);
+ if (argc)
+ usage_with_options(git_submodule_helper_usage,
+ module_clone_options);
+
strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name);
sm_gitdir = strbuf_detach(&sb, NULL);